What happens in the book mocking jay?

Answer 1

Katniss arrives at District 13, and is made out to be the Mockingjay of the revolution. She aids the rebels in claiming other districts loyal to the Capitol, before helping take the Capitol itself. When the Capitol is taken, she is asked to kill Snow. However she shoots President Coin instead of Snow, and Snow dies either by being trampled over by the crowd, or choking on his own blood. Peeta and Katniss end up married with two children.